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1. 发明专利

JP2005004349A Storage system, control method therefor and storage device 审中-公开
标题翻译：存储系统，其存储和存储设备的控制方法
公开(公告)号：JP2005004349A
公开(公告)日：2005-01-06
申请号：JP2003165197
申请日：2003-06-10
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： HORI KOICHI , IGARASHI YOSHINORI , KATO TOMOYUKI
IPC分类号： G06F3/06
摘要： PROBLEM TO BE SOLVED: To provide a control method for a storage system capable of making effective use of a storage resource which the other storage device has when the storage region of a certain storage device is short, and also to provide a storage system and a storage device.
SOLUTION: A first storage device determines whether data can be written to a first storage region when it receives a request for writing the data transmitted from an information processing device. When determining that the data can not be written, the first storage device requests information for determining whether a second storage region for storing the data can be secured to a second storage device. In response to the request, the second storage device transmits the information for determining whether or not the second storage region can be secured to the first storage device. The first storage device determines whether the second storage region can be secured based on the information. When determining that the second storage region can be secured, the first storage device transmits the data to the second storage device, and then the second storage device stores the data in the second storage region.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：提供一种能够有效利用某个存储装置的存储区域短的另一个存储装置所具有的存储资源的存储系统的控制方法，并且还提供存储系统和存储设备。解决方案：当第一存储装置接收到从信息处理装置发送的数据的写入请求时，确定数据是否可以被写入第一存储区域。当确定数据不能被写入时，第一存储设备请求用于确定用于存储数据的第二存储区域是否可以被确保到第二存储设备的信息。响应于该请求，第二存储装置发送用于确定第二存储区域是否可以被固定到第一存储装置的信息。第一存储装置基于该信息确定是否可以确保第二存储区域。当确定可以确保第二存储区域时，第一存储装置将数据发送到第二存储装置，然后第二存储装置将数据存储在第二存储区域中。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2004126963A Information processor and setting method 审中-公开
公开(公告)号：JP2004126963A
公开(公告)日：2004-04-22
申请号：JP2002290588
申请日：2002-10-03
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： NABEKURA SUKETAKA , IGARASHI YOSHINORI , KATO TOMOYUKI , HORI KOICHI
IPC分类号： G06F3/06 , G11C8/02
CPC分类号： G06F3/0607 , G06F3/0632 , G06F3/067
摘要： PROBLEM TO BE SOLVED: To provide an information processor capable of automatically performing the initial setting of an external device in the information processor to which the external device is connected.
SOLUTION: This information processor has a storage area for storing the information for specifying the kind of the external device to be connected to the information processor and the information for specifying the characteristic of the external device. When an external device of the kind not present in the information processor is detected, the connected external device is temporarily determined from the information related to the characteristic of the external device stored in the storage area.
COPYRIGHT: (C)2004,JPO

3. 发明专利

JP2003316526A Method for managing information processing system and information processing system 审中-公开
标题翻译：管理信息处理系统和信息处理系统的方法
公开(公告)号：JP2003316526A
公开(公告)日：2003-11-07
申请号：JP2002121100
申请日：2002-04-23
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： IGARASHI YOSHINORI , KATO TOMOYUKI , HORI KOICHI
IPC分类号： G06F3/06
摘要： PROBLEM TO BE SOLVED: To surely store configuration information associated with an information processing system, and to surely restore an information processing system using the configuration information. SOLUTION: At the time of changing configuration information 307 of a disk array device 100 through a service processor 107 or a network 600 provided at the disk array device 100, configuration information backup data 307a and history information such as a storage time or change time are multiply stored in a hard disk drive 206 or a flash memory card 207 owned by a service processor 107. Even when a disk array device 100 is down due to any failure, the restoration of the disk array device 100 is surely realized from the configuration information backup data 307a stored in the hard disk drive 206 or the flash memory card 207. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：确定地存储与信息处理系统相关联的配置信息，并且使用配置信息可靠地恢复信息处理系统。解决方案：在通过服务处理器107或设置在磁盘阵列设备100处的网络600来更改磁盘阵列设备100的配置信息307时，配置信息备份数据307a以及诸如存储时间等的历史信息更换时间乘以存储在由服务处理器107拥有的硬盘驱动器206或闪存卡207中。即使当由于任何故障而使盘阵列设备100关闭时，也可以从存储在硬盘驱动器206或闪存卡207中的配置信息备份数据307a。（C）2004，JPO

4. 发明专利

JP2003030053A Storage subsystem having security function for each logical unit 有权
标题翻译：具有每个逻辑单元的安全功能的存储子系统
公开(公告)号：JP2003030053A
公开(公告)日：2003-01-31
申请号：JP2001213642
申请日：2001-07-13
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： ITO RYUSUKE , OKAMI YOSHINORI , UCHIUMI KATSUHIRO , IGARASHI YOSHINORI , HORI KOICHI
IPC分类号： G06F12/14 , G06F3/06 , G06F12/00 , G06F21/24 , H04L29/06 , H04L29/08
CPC分类号： H04L67/1097 , G06F3/0622 , G06F3/0637 , G06F3/067 , H04L63/10 , H04L63/20
摘要： PROBLEM TO BE SOLVED: To solve the problem that security by every logical unit is not realized while efficiently using system resources by the conventional LUN(logical unit number) security function in a storage subsystem to which access from various computers is expected. SOLUTION: The storage subsystem is provided with a table to regulate an a information WWN(world wide name) to uniquely identify a computer, an information GID(group ID) to identify a group to which the computer belongs and a logical unit number LUN in the storage subsystem to which access from a host computer is permitted by an operating method optional to a user and to disclose the logical unit number to a host computer. Propriety of access to the logical unit in the storage subsystem is determined by unit of group to a group of computers optionally grouped by the user by using a management table in the storage subsystem.
摘要翻译：要解决的问题：为了解决在通过预期来自各种计算机的存储子系统中的常规LUN（逻辑单元号）安全功能有效地使用系统资源的情况下不能实现每个逻辑单元的安全性的问题。解决方案：存储子系统具有一个表格，用于调节信息WWN（全球名称）以唯一地识别计算机，识别计算机所属的组的信息GID（组ID）和逻辑单元号LUN 通过对用户可选的操作方法允许来自主计算机的访问的存储子系统，并向主计算机公开逻辑单元号。通过使用存储子系统中的管理表，可以由用户可选地分组的组的计算单元确定对存储子系统中的逻辑单元的访问的适当性。

5. 发明专利

JP2002157211A MANAGING METHOD FOR SUBSYSTEM 失效
公开(公告)号：JP2002157211A
公开(公告)日：2002-05-31
申请号：JP2000352097
申请日：2000-11-20
申请人： HITACHI LTD , HITACHI KEIYO ENG & SYS LTD
发明人： HORI KOICHI , NABEKURA SUKETAKA , HINO NAOKI , TANAKA HIDEKI
IPC分类号： G06F13/14 , G06F3/06 , G06F13/10
摘要： PROBLEM TO BE SOLVED: To reduce labor for the setting work of device configuration information and to prevent a setting error as well in a system configuration to use plural array disk devices. SOLUTION: In a system environment for managing the service processors (SVP) of plural array disk devices (A) 404-(C) 406 by connecting them through a LAN 403 to a remote console 401, when adding a new array disk device (D) 502 to the system environment, the configuration information of the existent similar array disk device (A) 404 such as access limit information is fetched into the remote console 401 and after editing or the like is applied as needed, the information is set in the new array disk device (D) 502 as configuration information.

6. 发明专利

JP2000099278A CONSTITUTION DEFINITION SYSTEM FOR ARRAY DISK DRIVE MOUNTED WITH SCSI INTERFACE 失效
公开(公告)号：JP2000099278A
公开(公告)日：2000-04-07
申请号：JP26595498
申请日：1998-09-21
申请人： HITACHI LTD , HITACHI SOFTWARE ENG
发明人： HORI KOICHI , NABEKURA SUKETAKA , KOBAYASHI TAKANAO
IPC分类号： G06F13/14 , G06F3/06
摘要： PROBLEM TO BE SOLVED: To obtain a method for flexibly and easily setting a SCSI ID and an LUN according to the use environment of a device and as a user intends so that a SCSI connection between a host computer and a volume defined in logical units in the array disk drive mounted with the SCSI interface(small computer system interface). SOLUTION: Settings are made by using a setting screen so as to flexibly and easily define the access path between the host and logical volume. A connection port for connecting the host is selected 101 and for the port, a SCSI ID, an LUN, and a logical volume are selected 106. More than one SCSI ID can be set virtually for one connection port (SCSI device). An alternative path for a case of trouble and a path by volume capacity specification can automatically be set (102 and 103) and a great number of paths can easily be set through a small number of simple input operations.

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